I've been working on this masive workbook and have many linking cells frm tab
to tab.

Then, for no reason (that I know of), the link formula froz.

I entered:
Master!E2 and hit enter. Instead of populating the cell with the number in
the "master" tab under E2, it just kept the formula visable in the cell.

Meaning in the actual cell, without clicking in it, it reads "Master!E2"

Any idea why it's not accepting the formula??

Thanks, Bonnie